Table 1. Information of the analyzed SNPs in this study.

Snp name	Loci
FokI	rs10735810	upstream primer	downstream primer
		5′-AGCTGGCCCTGGCACTGACTCTGCTCT-3′	5′-ATGGAAACACCTTGCTTCTTCTCCCTC-3′
ApaI	rs7975232	upstream primer	downstream primer
		5′-CAGAGCATGGACAGGGAGCAA-3′	5′-GCAACTCCTCATGGCTGAGGTCTC-3′
CDX2	rs11568820	G-upstream	A-upstream
		5′-AGGATAGAGAAAATAATAGAAAACATT-3	5′-TCCTGAGTAAACTAGGTCACAA-3′
		G-downstream	A-downstream
		5′-AACCCATAATAAGAAATAAGTTTTTAC-3′	5′-ACGTTAAGTTCAGAAAGATTAATTC-3′
PvuII	rs2234693	upstream primer	downstream primer
		5′- CTGCCACCCTATCTGTATCTTTTCCTATTCACC-3′	5′- TCTTTCTCTGCCACCCTGGCGTCGATTATCTGA-3′
XbaI	rs9340799	upstream primer	downstream primer
		5′- CTGCCACCCTATCTGTATCTTTTCCTATTCACC-3	5′- TCTTTCTCTGCCACCCTGGCGTCGATTATCTGA-3′